APA

Buttrick G. A., . (1942). Prayer. N.Y., Nashville: Nashville, Abingdon-Cokesbury.

Chicago

Buttrick George Arthur, . 1942. Prayer. N.Y., Nashville: Nashville, Abingdon-Cokesbury.

Harvard

Buttrick G. A., . (1942). Prayer. N.Y., Nashville: Nashville, Abingdon-Cokesbury.

MLA

Buttrick George Arthur, . Prayer. N.Y., Nashville: Nashville, Abingdon-Cokesbury. 1942.